Concrete fireplace



FIG. 1 is a perspective view of a concrete fireplace.

FIG. 2 is a front view of the concrete fireplace of FIG. 1.

FIG. 3 is a back view of the concrete fireplace of FIG. 1.

FIG. 4 is a left side view of the concrete fireplace of FIG. 1.

FIG. 5 is a right side view of the concrete fireplace of FIG. 1.

FIG. 6 is a top view of the concrete fireplace of FIG. 1; and,

FIG. 7 is a bottom view of the concrete fireplace of FIG. 1.

The broken line showing is included for the purpose of illustrating portions of the article that form no part of the claimed design. 

The ornamental design for a concrete fireplace, as shown and described. 